1、下載hive 1.2.1

$HADOOP_HOME/bin/hadoop fs -mkdir /tmp
$HADOOP_HOME/bin/hadoop fs -mkdir /user/hive/warehouse
$HADOOP_HOME/bin/hadoop fs -chmod g+w /tmp
$HADOOP_HOME/bin/hadoop fs -chmod g+w /user/hive/warehouse

5、建立mysql資料庫的使用者 hive

[root@slave1 ~]# mysql -uhive -phive
mysql> create database hive ; 
mysql> grant all on
 
 hive.* to [email protected]'%' identified by 'hive' ;

6、在hive-site.xml中新增mysql配置

<property>
  <name>javax.jdo.option.ConnectionDriverName</name>
  <value>com.mysql.jdbc.Driver</value>
  <description>Driver class name for a JDBC metastore</description>
</property
 
>
<property>
  <name>javax.jdo.option.ConnectionURL</name>
  <value>jdbc:mysql://192.168.150.31:3306/hive?createDatabaseIfNotExist=true</value>
  <description>JDBC connect string for a JDBC metastore</description>
</property>
<property>
  <name>javax.jdo.option.ConnectionUserName</name
 
>
  <value>hive</value>
  <description>username to use against metastore database</description>
</property>
<property>
  <name>javax.jdo.option.ConnectionPassword</name>
  <value>hive</value>
  <description>password to use against metastore database</description>
</property>

<property>
  <name>hive.downloaded.resources.dir</name>
  <value>/tmp/hive/resources</value>
  <description>Temporary local directory for added resources in the remote file system.</description>
</property>
<property>
  <name>hive.exec.local.scratchdir</name>
  <value>/tmp/hive/local</value>
  <description>modify 2016-12-22</description>
</property>
<property>                                              
  <name>hive.exec.local.scratchdir</name>               
  <value>/tmp/hive/local</value>                        
  <description>modify 2016-12-22</description>
</property>

7、啟動hive
啟動HDFS
/home/hadoop/hadoop2/sbin/start-dfs.sh
啟動YARN
/home/hadoop/hadoop2/sbin/start-yarn.sh
啟動HIVE
/home/hadoop/hive12/bin/hive